Ing. Gauthaman Sahadevan

- Java Backend Developer - provided onshore technical consultation to world's largest retailer - Principal developer for new work-flow to manage rules and matching engine - Built web scrapers to retrieve key attributes from competitor sites for product matching - Created hive scripts and spark jobs to feed analytical dashboards - Individual contributor responsible for end-to-end SDLC - Java, Cassandra, Hadoop, HDFS, Hive, MySql, Spark, Spring, Kafka, Shell, GIT

- Java Developer - provided onshore technical consultation to large Indian multinational bank - Technical lead for maintenance of financial components for IST - Migrated legacy banking product to web based application - Developed client side installation programs, automated application maintenance and alerts - Created analytical reports for recon, cross fraud, anti money laundering teams - Java, Spring, Hibernate, Oracle, Shell, PL/SQL

- Java Engineer - provided offshore consultation for a large US legal content publishing company - Coding, unit testing, documentation and deployments, POC for bug fixes - Troubleshooting in case of application failures and provided root cause analysis - Java, Spring, Hibernate, JUnit, ISO 8583, HSM, Oracle

- Intern developer - worked closely with R&D team to customize IP04 to work with Asterisk - Integrated Asterisk with LDAP and worked on performance testing and reporting - JavaScript, HTML, Shell, uClinux, Asterisk, LDAP